<template>
  <div class="yang">
    <h2>about页面</h2>
    <router-link to="/about/tab1">tab1</router-link>
    <router-link to="/about/tab2">tab2</router-link>
    <hr/>
    <router-view></router-view>
  </div>
</template>

<script>
export default {};
</script>

<style scoped>
.yang {
  width: 100%;
  height: 200px;
  background-color: coral;
}
</style>